condition	mean	min	max
3 h after light	11.70385	9.74975	13.5535
6 h after light	12.16642	8.37606	17.7239
9 h after light	15.4026	11.392	20.2242
12 h after light	18.97345	12.4536	27.7004
3 h after dark	30.278533333333332	25.6338	34.3112
6 h after dark	23.123966666666668	22.1009	24.5582
9 h after dark	13.501866666666666	10.6208	16.4168
12 h after dark	9.9138	9.438	10.3896